Quiz about Expressions

Question 1

Question 1.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 2

Question 2.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

Question 3.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 4

Question 4.

Accepted Answer

Answer

117,649

Answer

7 x 6

Answer

6(7)

Question 5

Choose the algebraic expression that matches the verbal phrase.

Accepted Answer

B) x - y

Answer

A) x + y

Answer

C) x * y

Answer

D) x / y

Question 6

Simplify:

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 7

Write an equivalent expression by combining like terms: $$m+m+m+m$$

Accepted Answer

$$4m$$

Answer

$$m^4$$

Answer

$$m$$

Answer

$$4$$

Question 8

Combine like terms: $$4x^2+9x\ +\ 10\ +\ 3x^{2\ }+\ 7x\ +\ 2$$

Accepted Answer

$$7x^2\ +\ 16x\ +\ 12$$

Answer

$$23x^2\ +\ 12$$

Answer

$$35x^2$$

Answer

$$23x\ +\ 12$$

Question 9

Which expression is equivalent to x + x + x + y + z + z + z?

Accepted Answer

3x + y + 3z

Answer

7xyz

Answer

2x + y + 4z

Answer

7 + x + y + z

Question 10

After you combine like terms, what is the coefficient of the $$y^2$$ term?

$$6y^{2\ }-4y\ +\ 7y\ -2y^2$$

Accepted Answer

4

Answer

6

Answer

2

Answer

8

Question 11

Identify the expression that is not equivalent to 6x + 3

Accepted Answer

$$3(2x+3)$$

Answer

$$5x+x+3$$

Answer

$$3(2x+1)$$

Answer

$$\frac{12x\ +\ 6}{2}$$

Question 12

Which is the coefficient in the expression 5n + 6 - 2?

Accepted Answer

5

Answer

n

Answer

2

Answer

6

Question 13

Which expression is the same as 9 more than 6 times a number?

Accepted Answer

6n + 9

Answer

9n + 6

Answer

6 + n + 9

Answer

6n x 9

Question 14

Which expression means the same as 12 more than a number?

Accepted Answer

n + 12

Answer

12 + n

Question 15

Which of the following expressions shows 7 subtracted from the sum of a number and 3?

Accepted Answer

(n + 3) -7

Answer

7 - 3n

Answer

7n + 3

Answer

n - 7 + 3

Question 16

Which of the following describes the expression below?

Accepted Answer

5 less than the product of 15 and n

Answer

5 less than the sum of 15 and a number

Answer

the sum of 15, a number, and 5

Answer

the product of 15, a number, and 5

Question 17

What is the constant in the following expression?

5n + 9

Accepted Answer

9

Answer

5

Answer

n

Answer

+

Question 18

What is the value of the expression 9x + 4y when x=4 and y=8?

Accepted Answer

68

Answer

26

Answer

36

Answer

90

Question 19

Mrs. Bradley sponsored Ms. DeRossette in her walkathon. The amount, in dollars, she will pledge can be found by using the exression 10 + 5k, where k is the number of kilometers walked. How much money will Mrs. Bradley pledge if Ms. D walks 6 kilometers?

Accepted Answer

$40

Answer

$15

Answer

$30

Answer

$90

Question 20

The cost of a car lease, in dollars, can be found by using the expression 2500 + 325m, where m is the number of months. How much will it cost Mrs. Nelson to lease a car for 6 months?

Accepted Answer

$4450

Answer

$900

Answer

$1950

Answer

$2825

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